No, patent trolling is filing a patent after something has been developed and become common practice (such as pressing a button-shaped icon or slide-to-unlock) and then extracting settlements or legal judgements against others. Some patent trolls specifically use vague terminology or take advantage of the lack of technical knowledge amongst patent examiners to gain a patent.

Kim has been active in the web industry since the mid-nineties and invented quite a few things which he used in his cloud storage service. Authenticating users via this method is one of them, it was submitted in 1997.

No, patent trolling is filing a patent after something has been developed and become common practice (such as pressing a button-shaped icon or slide-to-unlock) and then extracting settlements or legal judgements against others.

This "definition" of patent troll was invented to hate on Apple.

The actual definition of patent troll is a company makes its money by suing other companies for infringing its patents without actually utilizing the patents.